diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 104cb75..cd5c483 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -16,7 +16,7 @@ jobs:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
       - name: Update flake.lock
-        uses: DeterminateSystems/update-flake-lock@vX
+        uses: DeterminateSystems/update-flake-lock@v16
         with:
           pr-title: "chore: update flake.lock" # Title of PR to be created
           pr-labels: |                  # Labels to be set on the PR